BAR42 Datasheet, PDF (1/4 Pages) STMicroelectronics – SMALL SIGNAL SCHOTTKY DIODES

BAR 42
®
BAR 43, A, C, S
SMALL SIGNAL SCHOTTKY DIODES
K
N.C.
A
BAR42/BAR43
A
K1
K2
BAR43A
DESCRIPTION
General purpose metal to silicon diodes featuring
very low turn-on voltage and fast switching.
A1
K
K2
A1
A2
BAR43C
SOT-23
(Plastic)
K1
A2
BAR43S
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF Continuous forward current
I_FSM Surge non repetitive forward current
Ptot Power dissipation (note 1)
T_stg Maximum storage temperature range
tp=10ms sinusoidal
Tamb = 25°C
Tj Maximum operating junction temperature *
TL Maximum temperature for soldering during 10s
Note 1: for double diodes, Ptot is the total power dissipation of both diodes.
Value
30
100
750
250
- 65 to +150
150
260
*
:
dPtot
dTj
<
1
Rth(j−a)
thermal
runaway condition for a diode on its own heatsink
Unit
V
mA
mA
mW
°C
°C
°C
THERMAL RESISTANCE
Symbol
Test conditions
Rth(j-a) Junction-ambient *
* Mounted on epoxy board with recommended pad layout.
Value
500
Unit
°C/W
June 1999 - Ed: 2A
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